package com.saiita.service;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.time.DateUtils;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class DateFormatUtil {
/**
*
* @Title: longToString
* @Description:把13位的毫秒值转化为String类型格式化的时间格式
* @param time
* @return:
* @throws
*/
public static String longToString(long time) {
Date date = new Date(time);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String newDate = sdf.format(date);
return newDate;
}
/**
*
* @Title: DateToString
* @Description:
* @param time
* @return:
* @throws
*/
public static String DateToString(Date time) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String newDate = sdf.format(time);
return newDate;
}
public static String DateToString(Date time, String formatter) {
SimpleDateFormat sdf = new SimpleDateFormat(formatter);
String newDate = sdf.format(time);
return newDate;
}
/**
*
* @Title: parseDate
* @Description: 把String解析格式的时间转化为date
* @param stringTime
* @return:
* @throws
*/
public static Date parseDate(String stringTime) {
Date date = null;
if (StringUtils.isNotBlank(stringTime)) {
String[] pattern = new String[] { "yyyy年MM月dd日", "yyyy年MM月dd",
"yyyy-MM", "yyyy年MM月dd日", "yyyyMM", "yyyy/MM", "yyyyMMdd",
"yyyy-MM-dd", "yyyy/MM/dd", "yyyyMMddHHmmss",
"yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm",
"yyyy/MM/dd HH:mm:ss",
"MM月dd日", "MM月dd",
"MM", "MM月dd日", "MM", "MMdd",
"MM-dd", "/MM/dd", "MMddHHmmss",
"MM-dd HH:mm:ss", "MM-dd HH:mm",
"MM/dd HH:mm:ss",
};
try {
date = DateUtils.parseDate(stringTime, pattern);
} catch (ParseException e) {
e.printStackTrace();
}
}
return date;
}
/**
*
* @Description: 把String格式的时间转化为date
* @param stringTime
* @return:
* @throws
*/
public static Date formatDate(String stringTime) {
Date date = null;
if (StringUtils.isNotBlank(stringTime)) {
String[] pattern = new String[] { "yyyy年MM月dd日HH时mm分ss秒",
"yyyy年MM月dd日 HH时mm分ss秒", "yyyy年MM月dd日HH时mm分",
"yyyy年MM月dd日 HH时mm分", "yyyy年MM月dd日 HH时", "yyyy年MM月dd日HH时",
"yyyy年MM月dd日", "yyyy年MM月dd日HH:mm:ss",
"yyyy年MM月dd日 HH:mm:ss", "yyyy年MM月dd日HH:mm",
"yyyy年MM月dd日 HH:mm", "yyyy年MM月dd日 HH", "yyyy年MM月dd日HH",
"yyyy-MM-dd HH时mm分ss秒", "yyyy-MM-dd HH时mm分",
"yyyy-MM-dd HH时", "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss",
"yyyy-MM-dd HH:mm", "yyyy-MM-dd HH",
"yyyy/MM/dd HH时mm分ss秒", "yyyy/MM/dd HH时mm分",
"yyyy/MM/dd HH时", "yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss",
"yyyy/MM/dd HH:mm", "yyyy/MM/dd HH", "yyyy.MM.dd HH:mm:ss",
"yyyy.MM.dd HH:mm", "yyyy.MM.dd HH", "yyyy.MM.dd",
"yyyyMMdd", };
try {
date = DateUtils.parseDate(stringTime, pattern);
} catch (ParseException e) {
e.printStackTrace();
}
}
return date;
}
/**
*
* @Description: 从字符串中截取出正确的时间
* @param stringTime
* @return:
* @throws
*/
public static Date cutDate(String stringTime) {
String regs[] = { "d{4}年d{2}月d{2}日sd{2}时d{2}分d{2}秒",
"d{4}年d{2}月d{2}日sd{1}时d{2}分d{2}秒",
"d{4}年d{1}月d{2}日sd{1}时d{2}分d{2}秒",
"d{4}年d{1}月d{2}日sd{2}时d{2}分d{2}秒",
"d{4}年d{2}月d{2}日d{2}时d{2}分d{2}秒",
"d{4}年d{2}月d{2}日sd{2}时d{2}分",
"d{4}年d{1}月d{2}日sd{2}时d{2}分",
"d{4}年d{1}月d{2}日sd{1}时d{2}分",
"d{4}年d{1}月d{2}日sd{2}时d{2}分",
"d{4}年d{2}月d{2}日d{2}时d{2}分",
"d{4}年d{2}月d{2}日sd{2}时",
"d{4}年d{2}月d{2}日sd{1}时",
"d{4}年d{1}月d{2}日sd{2}时",
"d{4}年d{1}月d{2}日sd{1}时",
"d{4}年d{2}月d{2}日d{2}时", "d{4}年d{2}月d{2}日",
"d{4}年d{2}月d{1}日", "d{4}年d{1}月d{2}日",
"d{4}年d{1}月d{1}日",
"d{4}年d{2}月d{2}日sd{2}:d{2}:d{2}",
"d{4}年d{2}月d{2}日sd{2}:d{1}:d{2}",
"d{4}年d{1}月d{2}日sd{2}:d{1}:d{2}",
"d{4}年d{1}月d{2}日sd{2}:d{2}:d{2}",
"d{4}年d{2}月d{2}日d{2}:d{2}:d{2}",
"d{4}年d{2}月d{2}日sd{2}:d{2}",
"d{4}年d{2}月d{2}日sd{1}:d{2}",
"d{4}年d{1}月d{2}日sd{2}:d{2}",
"d{4}年d{1}月d{2}日sd{1}:d{2}",
"d{4}年d{2}月d{2}日d{2}:d{2}",
"d{4}年d{2}月d{2}日sd{2}",
"d{4}年d{2}月d{2}日sd{1}",
"d{4}年d{1}月d{2}日sd{2}",
"d{4}年d{1}月d{2}日sd{1}",
"d{4}年d{2}月d{2}日d{2}",
"d{4}-d{2}-d{2}sd{2}:d{2}:d{2}",
"d{4}-d{2}-d{2}sd{1}:d{2}:d{2}",
"d{4}-d{1}-d{2}sd{2}:d{2}:d{2}",
"d{4}-d{1}-d{2}sd{1}:d{2}:d{2}",
"d{4}-d{2}-d{2}sd{2}:d{2}",
"d{4}-d{2}-d{2}sd{1}:d{2}",
"d{4}-d{2}-d{2}sd{2}", "d{4}-d{2}-d{2}",
"d{4}-d{2}-d{1}", "d{4}-d{1}-d{2}",
"d{4}-d{1}-d{1}",
"d{4}-d{2}-d{2}sd{2}时d{2}分d{2}秒",
"d{4}-d{2}-d{2}sd{1}时d{2}分d{2}秒",
"d{4}-d{1}-d{2}sd{2}时d{2}分d{2}秒",
"d{4}-d{1}-d{2}sd{1}时d{2}分d{2}秒",
"d{4}-d{1}-d{1}sd{1}时d{2}分d{2}秒",
"d{4}-d{2}-d{2}sd{2}时d{2}分",
"d{4}-d{2}-d{2}sd{1}时d{2}分",
"d{4}-d{1}-d{2}sd{2}时d{2}分",
"d{4}-d{1}-d{2}sd{1}时d{2}分",
"d{4}-d{2}-d{2}sd{2}时",
"d{4}-d{2}-d{2}sd{1}时",
"d{4}-d{1}-d{2}sd{2}时",
"d{4}-d{1}-d{2}sd{1}时", "d{4}.d{2}.d{2}",
"d{4}.d{2}.d{1}", "d{4}.d{1}.d{2}",
"d{4}.d{1}.d{1}",
"d{4}.d{2}.d{2}sd{2}:d{2}:d{2}",
"d{4}.d{2}.d{2}sd{1}:d{2}:d{2}",
"d{4}.d{1}.d{2}sd{2}:d{2}:d{2}",
"d{4}.d{1}.d{2}sd{1}:d{2}:d{2}",
"d{4}.d{1}.d{1}sd{1}:d{2}:d{2}",
"d{4}.d{2}.d{2}sd{2}:d{2}",
"d{4}.d{2}.d{2}sd{1}:d{2}",
"d{4}.d{1}.d{2}sd{2}:d{2}",
"d{4}.d{1}.d{2}sd{1}:d{2}",
"d{4}.d{2}.d{2}sd{2}",
"d{4}.d{2}.d{2}sd{1}",
"d{4}.d{1}.d{2}sd{2}",
"d{4}.d{1}.d{2}sd{1}",
"d{4}/d{2}/d{2}sd{2}时d{2}分d{2}秒",
"d{4}/d{2}/d{2}sd{1}时d{2}分d{2}秒",
"d{4}/d{1}/d{2}sd{2}时d{2}分d{2}秒",
"d{4}/d{1}/d{2}sd{1}时d{2}分d{2}秒",
"d{4}/d{2}/d{2}sd{2}时d{2}分",
"d{4}/d{2}/d{2}sd{1}时d{2}分",
"d{4}/d{1}/d{2}sd{2}时d{2}分",
"d{4}/d{1}/d{2}sd{1}时d{2}分",
"d{4}/d{2}/d{2}sd{2}时",
"d{4}/d{2}/d{2}sd{1}时",
"d{4}/d{1}/d{2}sd{2}时",
"d{4}/d{1}/d{2}sd{1}时",
"d{4}/d{2}/d{2}",
"d{4}/d{2}/d{1}",
"d{4}/d{1}/d{2}",
"d{4}/d{1}/d{1}",
"d{4}/d{2}/d{2}sd{2}:d{2}:d{2}",
"d{4}/d{2}/d{2}sd{1}:d{2}:d{2}",
"d{4}/d{1}/d{2}sd{2}:d{2}:d{2}",
"d{4}/d{1}/d{2}sd{1}:d{2}:d{2}",
"d{4}/d{2}/d{2}sd{2}:d{2}",
"d{4}/d{2}/d{2}sd{1}:d{2}",
"d{4}/d{1}/d{2}sd{2}:d{2}",
"d{4}/d{1}/d{2}sd{1}:d{2}",
"d{4}/d{2}/d{2}sd{2}",
"d{4}/d{2}/d{2}sd{1}",
"d{4}/d{1}/d{2}sd{2}",
"d{4}/d{1}/d{2}sd{1}",
"d{2}月d{2}日sd{2}时d{2}分d{2}秒",
"d{2}月d{2}日sd{1}时d{2}分d{2}秒",
"d{1}月d{2}日sd{1}时d{2}分d{2}秒",
"d{1}月d{2}日sd{2}时d{2}分d{2}秒",
"d{2}月d{2}日d{2}时d{2}分d{2}秒",
"d{2}月d{2}日sd{2}时d{2}分",
"d{1}月d{2}日sd{2}时d{2}分",
"d{1}月d{2}日sd{1}时d{2}分",
"d{1}月d{2}日sd{2}时d{2}分",
"d{2}月d{2}日d{2}时d{2}分",
"d{2}月d{2}日sd{2}时",
"d{2}月d{2}日sd{1}时",
"d{1}月d{2}日sd{2}时",
"d{1}月d{2}日sd{1}时",
"d{2}月d{2}日d{2}时", "d{4}年d{2}月d{2}日",
"d{2}月d{1}日", "d{4}年d{1}月d{2}日",
"d{1}月d{1}日",
"d{2}月d{2}日sd{2}:d{2}:d{2}",
"d{2}月d{2}日sd{2}:d{1}:d{2}",
"d{1}月d{2}日sd{2}:d{1}:d{2}",
"d{1}月d{2}日sd{2}:d{2}:d{2}",
"d{2}月d{2}日d{2}:d{2}:d{2}",
"d{2}月d{2}日sd{2}:d{2}",
"d{2}月d{2}日sd{1}:d{2}",
"d{1}月d{2}日sd{2}:d{2}",
"d{1}月d{2}日sd{1}:d{2}",
"d{2}月d{2}日d{2}:d{2}",
"d{2}月d{2}日sd{2}",
"d{2}月d{2}日sd{1}",
"d{1}月d{2}日sd{2}",
"d{1}月d{2}日sd{1}",
"d{2}月d{2}日d{2}",
"d{2}-d{2}sd{2}:d{2}:d{2}",
"d{2}-d{2}sd{1}:d{2}:d{2}",
"d{1}-d{2}sd{2}:d{2}:d{2}",
"d{1}-d{2}sd{1}:d{2}:d{2}",
"d{2}-d{2}sd{2}:d{2}",
"d{2}-d{2}sd{1}:d{2}",
"d{2}-d{2}sd{2}", "d{4}-d{2}-d{2}",
"d{2}-d{1}", "d{4}-d{1}-d{2}",
"d{1}-d{1}",
"d{2}-d{2}sd{2}时d{2}分d{2}秒",
"d{2}-d{2}sd{1}时d{2}分d{2}秒",
"d{1}-d{2}sd{2}时d{2}分d{2}秒",
"d{1}-d{2}sd{1}时d{2}分d{2}秒",
"d{1}-d{1}sd{1}时d{2}分d{2}秒",
"d{2}-d{2}sd{2}时d{2}分",
"d{2}-d{2}sd{1}时d{2}分",
"d{1}-d{2}sd{2}时d{2}分",
"d{1}-d{2}sd{1}时d{2}分",
"d{2}-d{2}sd{2}时",
"d{2}-d{2}sd{1}时",
"d{1}-d{2}sd{2}时",
"d{1}-d{2}sd{1}时", "d{4}.d{2}.d{2}",
"d{2}.d{1}", "d{4}.d{1}.d{2}",
"d{1}.d{1}",
"d{2}.d{2}sd{2}:d{2}:d{2}",
"d{2}.d{2}sd{1}:d{2}:d{2}",
"d{1}.d{2}sd{2}:d{2}:d{2}",
"d{1}.d{2}sd{1}:d{2}:d{2}",
"d{1}.d{1}sd{1}:d{2}:d{2}",
"d{2}.d{2}sd{2}:d{2}",
"d{2}.d{2}sd{1}:d{2}",
"d{1}.d{2}sd{2}:d{2}",
"d{1}.d{2}sd{1}:d{2}",
"d{2}.d{2}sd{2}",
"d{2}.d{2}sd{1}",
"d{1}.d{2}sd{2}",
"d{1}.d{2}sd{1}",
"d{2}/d{2}sd{2}时d{2}分d{2}秒",
"d{2}/d{2}sd{1}时d{2}分d{2}秒",
"d{1}/d{2}sd{2}时d{2}分d{2}秒",
"d{1}/d{2}sd{1}时d{2}分d{2}秒",
"d{2}/d{2}sd{2}时d{2}分",
"d{2}/d{2}sd{1}时d{2}分",
"d{1}/d{2}sd{2}时d{2}分",
"d{1}/d{2}sd{1}时d{2}分",
"d{2}/d{2}sd{2}时",
"d{2}/d{2}sd{1}时",
"d{1}/d{2}sd{2}时",
"d{1}/d{2}sd{1}时",
"d{2}/d{2}",
"d{2}/d{1}",
"d{1}/d{2}",
"d{1}/d{1}",
"d{2}/d{2}sd{2}:d{2}:d{2}",
"d{2}/d{2}sd{1}:d{2}:d{2}",
"d{1}/d{2}sd{2}:d{2}:d{2}",
"d{1}/d{2}sd{1}:d{2}:d{2}",
"d{2}/d{2}sd{2}:d{2}",
"d{2}/d{2}sd{1}:d{2}",
"d{1}/d{2}sd{2}:d{2}",
"d{1}/d{2}sd{1}:d{2}",
"d{2}/d{2}sd{2}",
"d{2}/d{2}sd{1}",
"d{1}/d{2}sd{2}",
"d{1}/d{2}sd{1}",
};
String str = "";
Date date = null;
for (String reg : regs) {
String temp = match(reg, stringTime);
if (temp.length() > str.length()) {
str = temp;
if (!"".equals(str)) {
// System.err.println(reg);
date = formatDate(str);
}
}
}
return date;
}
public static String match(String reg, String stringTime) {
Pattern p = Pattern.compile(reg);
Matcher m = p.matcher(stringTime);
String s = "";
if (m.find()) {
s += m.group();
}
return s;
}
public static String addMonth(String time) {
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
Date date = parseDate(time);
date = DateUtils.addDays(date, 1);
String first = df.format(date);
return first;
}
/*
* public static void main(String[] args) { // String
* str="Thu Sep 08 2011 00:00:00 GMT+0800 "; String
* str="Thu May 28 14:45:43 +0800 2015"; SimpleDateFormat sdf=new
* SimpleDateFormat("EEE MMM dd HH:mm:ss +0800 yyyy",Locale.ENGLISH); try {
* Date date = sdf.parse(str); String time = DateToString(date);
* System.err.println(date); System.err.println(time); } catch
* (ParseException e) { e.printStackTrace(); } }
*/
public static void main(String[] args) {
String stringTime = "2021/1/2 9:20:35 2021/1/2 21:20:35";
Date date = cutDate(stringTime);
System.out.println(date);
System.out.println(DateToString(date));
}
}
本作品采用知识共享署名-相同方式共享 4.0 国际许可协议进行许可。
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